WaveMan · Form 4
Spignesi Robert G. Jr. insider trades
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Spignesi Robert G. Jr. insider trades

Spignesi Robert G. Jr. has filed 25 Form 4s with the SEC that we hold, all for Rapid Micro Biosystems, INC. (RPID), as PRESIDENT AND CEO, Director. Across all of them we count 12 purchases worth $145.3K and 8 sales worth $467.2K reported on Form 4. In the last 12 months: 0 purchases ($0) and 3 sales ($271.3K). The largest single trade was a sale of 38,327 shares of Rapid Micro Biosystems, INC. worth $149.1K, dated 2026-02-19. The first filing on our record is dated 2022-02-15 and the latest 2026-07-24.

Rapid Micro Biosystems, INC. (RPID)

PRESIDENT AND CEO, Director · 25 filings · 20 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-05-16P, purchase reported on Form 410,000$38.0K2022-05-18
2023-05-17P, purchase reported on Form 4100$922023-05-18
2023-05-17P, purchase reported on Form 4300$2792023-05-18
2023-05-17P, purchase reported on Form 41,400$1.3K2023-05-18
2023-05-17P, purchase reported on Form 414,700$13.4K2023-05-18
2023-05-17P, purchase reported on Form 43,000$2.7K2023-05-18
2023-05-17P, purchase reported on Form 4100$902023-05-18
2023-05-17P, purchase reported on Form 4200$1782023-05-18
2023-05-17P, purchase reported on Form 4100$932023-05-18
2023-08-08P, purchase reported on Form 434,000$31.3K2023-08-10
2023-08-15P, purchase reported on Form 420,000$19.4K2023-08-16
2024-08-06P, purchase reported on Form 450,000$38.5K2024-08-07
2025-07-08S, sale reported on Form 410,824$38.0K2025-07-10
2025-07-09S, sale reported on Form 411,247$39.5K2025-07-10
2025-07-10S, sale reported on Form 411,617$39.5K2025-07-10
2025-07-11S, sale reported on Form 411,874$39.5K2025-07-15
2025-07-14S, sale reported on Form 411,881$39.4K2025-07-15
2026-02-09S, sale reported on Form 412,840$48.5K2026-02-10
2026-02-19S, sale reported on Form 438,327$149.1K2026-02-20
2026-03-10S, sale reported on Form 417,922$73.7K2026-03-12
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1853904) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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